In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

A decisive victory is a military victory in battle that definitively resolves the objective being fought over , ending one stage of the conflict and beginning another stage .
The term decisive victory refers to a military victory that decides a matter or a conflict .